Radnja se odvija oko aviona koji nestane s radara i pojavi se pet godina kasnije nakon što je u međuvremenu proglašen nestalim, odnosno izgubljenim na moru. Nikakvo vrijeme nije proteklo za one koji su bili u avionu, ali za njihove najbliže je prošlo dugih i teških pet godina. Serija prati njihove pojedinačne živote, ali i misterij odigranih događaja koji se polagano počinje odmotavati, uslijed čega će vraćeni putnici shvatiti da im je svrha bitno veća od svega što su uopće mogli zamisliti…
Uloge: Melissa Roxburgh, Josh Dallas, Athena Karkanis, J.R. Ramirez, Luna Blaise, Jack Messina, Parveen Kaur, Tim Moriarty, Alfredo Narciso, Curtiss Cook, Julienne Hanzelka Kim, Dustin Nichols, Malachy Cleary, Geraldine Leer, Frank Deal, Daryl Edwards, Richard Topol, Mugga, Victoria Cartagena, Hope Blackstock, Sheldon Best, Joel de la Fuente, Jim True-Frost, Linda Powell, Curtiss Cook Jr., Elise Santora, Jake Horowitz, Jenna Kurmemaj, Bob Ari, Leajato Amara Robinson, Erika Rolfsrud, Kapil Bawa, Mark Zimmerman, Cindy Im, Jonée B. Shady, Matt Walters, John Wojda, Dina Ann Comolli, Mark Kenneth Smaltz, Omar Torres, Thursday Farrar, Joe Jones, Marysol Castro, Allyson Kaye Daniel, Giuseppe Ardizzone, Terrence Shingler, Onata Aprile, Bebe Browning, Lacey DeLaFuente, Josh Philip Weinstein, Whitney Andrews, Jacque Reid, Dylan Holmes, Botao Yu, Ella Ayberk, Jose Guns Alves, Kisha Barr, Will M. Chang, James Ciccone, Jon Viktor Corpuz, Frank Fernandez, Olli Haaskivi, Eva Kaminsky, Sean Kaufman, Jon Necaj, Annie Pisapia, Alejandra Rivera Flaviá, Bonnie Rose, Andrew Sensenig, Nikolai Tsankov, Matt Weiss, Bob Leszczak, Dana Schick, Alexandra Abrams, Brooke Carrell, Kenneth Carrella, Komal Charania, Casey Cimilluca, Joseph Fisher, Courtney Gonzalez, Michael Habernig, Jennymar Holmes, Brandi Larkin, Mark Lehneman, Christian Marrero, Jackie McClain, Homero Antonio Gonzalez McDougall, Ashley North, Billy Peck, David Tuttle,
Uloge: Melissa Roxburgh, Josh Dallas, Athena Karkanis, J.R. Ramirez, Luna Blaise, Jack Messina, Parveen Kaur, Tim Moriarty, Alfredo Narciso, Curtiss Cook, Julienne Hanzelka Kim, Dustin Nichols, Malachy Cleary, Geraldine Leer, Frank Deal, Daryl Edwards, Richard Topol, Mugga, Victoria Cartagena, Hope Blackstock, Sheldon Best, Joel de la Fuente, Jim True-Frost, Linda Powell, Curtiss Cook Jr., Elise Santora, Jake Horowitz, Jenna Kurmemaj, Bob Ari, Leajato Amara Robinson, Erika Rolfsrud, Kapil Bawa, Mark Zimmerman, Cindy Im, Jonée B. Shady, Matt Walters, John Wojda, Dina Ann Comolli, Mark Kenneth Smaltz, Omar Torres, Thursday Farrar, Joe Jones, Marysol Castro, Allyson Kaye Daniel, Giuseppe Ardizzone, Terrence Shingler, Onata Aprile, Bebe Browning, Lacey DeLaFuente, Josh Philip Weinstein, Whitney Andrews, Jacque Reid, Dylan Holmes, Botao Yu, Ella Ayberk, Jose Guns Alves, Kisha Barr, Will M. Chang, James Ciccone, Jon Viktor Corpuz, Frank Fernandez, Olli Haaskivi, Eva Kaminsky, Sean Kaufman, Jon Necaj, Annie Pisapia, Alejandra Rivera Flaviá, Bonnie Rose, Andrew Sensenig, Nikolai Tsankov, Matt Weiss, Bob Leszczak, Dana Schick, Alexandra Abrams, Brooke Carrell, Kenneth Carrella, Komal Charania, Casey Cimilluca, Joseph Fisher, Courtney Gonzalez, Michael Habernig, Jennymar Holmes, Brandi Larkin, Mark Lehneman, Christian Marrero, Jackie McClain, Homero Antonio Gonzalez McDougall, Ashley North, Billy Peck, David Tuttle,
